| CoreConnectionPNames | Defines parameter names for connections in HttpCore. | 
| CoreProtocolPNames | Defines parameter names for protocol execution in HttpCore. | 
| HttpParams | Represents a collection of HTTP protocol and framework parameters. | 
| AbstractHttpParams | Abstract base class for parameter collections. | 
| BasicHttpParams | This class represents a collection of HTTP protocol parameters. | 
| DefaultedHttpParams | HttpParamsimplementation that delegates resolution of a parameter
 to the given defaultHttpParamsinstance if the parameter is not 
 present in the local one. | 
| HttpAbstractParamBean | |
| HttpConnectionParamBean | |
| HttpConnectionParams | An adaptor for accessing connection parameters in HttpParams. | 
| HttpProtocolParamBean | |
| HttpProtocolParams | This class implements an adaptor around the HttpParamsinterface
 to simplify manipulation of the HTTP protocol specific parameters. |